00:04:01 Osaki Electric Co., Ltd.
Every MAC address from 00:04:01:00:00:00 to 00:04:01:FF:FF:FF belongs to a block the IEEE assigned to Osaki Electric Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:04:01 belongs to
Written 00:04:01, 00-04-01 or 000401, depending on the system. Look up a full address.
Prefix
00:04:01
Organization
Osaki Electric Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:04:01:00:00:00
Last address
00:04:01:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1131, Fujikubo, Miyoshimachi, JP